Download KPG 193-extended

KPG 193 Extended is a PSS/E-compatible test system based on KPG 193, designed for power system stability studies. It comprises RAW and DYR files and currently provides hourly data for 2022 and 2025.

About this dataset

KPG 193-extended is a PSS/E-compatible stability dataset built from the KPG 193 test system. With financial support from NEXT Group, it was developed by Prof. Sungyoon Song. For each hour of 2022 and 2025, unit commitment (UC) is first solved to determine generator on/off states, followed by AC optimal power flow (AC-OPF) to establish the steady-state operating point.

The dataset covers all 8,760 hours of each year, 2022 and 2025, with one paired set of RAW and DYR files for each hour. These hourly snapshots enable stability studies across seasonal and daily operating conditions.

Dataset overview

Item	Details
Base system	KPG 193 from KPG 193-extended
Analysis platform	PSS/E
Operating-point construction	UC followed by AC-OPF
Temporal coverage	Hourly snapshots for 2022 and 2025 (17,520 hours)
Files per snapshot	One RAW file and one DYR file

RAW files — PSS/E steady-state case files containing network topology, equipment parameters, loads, and generator operating points for power-flow analysis and dynamic-simulation initialization.

DYR files — PSS/E dynamic model files paired with each RAW case for time-domain stability simulation.

Download Agreement

Please provide your information and agree to the terms below to download KPG 193-extended.

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Non-commercial Use Agreement:

I agree to use this dataset solely for non-commercial purposes including academic research, education, and personal learning. I will not use this dataset for any commercial activities, product development, or services that generate revenue.

Research Output Disclosure Agreement:

I acknowledge that use of the KPG 193-extended dataset is permitted only on the condition that research outcomes derived from its use are made publicly available. Such disclosure may include, but is not limited to, academic publications, public reports, or publicly accessible repositories. I agree to appropriately acknowledge the use of KPG 193-extended in all such outputs.

No Redistribution Agreement:

I agree not to redistribute, share, or provide access to this dataset or its files to any third party. I understand that sharing download links or files constitutes a violation of this agreement.